Wall



FIG. 1 is a front elevation view of a wall.

FIG. 2 is a cross sectional view taken along line 2-2 of FIG. 1.

FIG. 3 is a cross sectional view taken along line 3-3 of FIG. 1.

FIG. 4 is a right front perspective view of the broken circular lineportion of the wall in FIG. 1; and,

FIG. 5 is a left front perspective view of the broken circular lineportion of the wall in FIG. 1.

CLAIM The ornamental design for a wall, as shown and described.